The AddICMP method creates a new FPCProtocolConnection object for an ICMP connection and returns a reference to it.

HRESULT AddICMP(
  FpcUDPConnectionDirectionType Direction,
  long Code,
  long Type,
  IFPCProtocolConnection** ppNewProtocolConnection
);

Parameters

Direction

[in] Required. Value from the FpcUDPConnectionDirectionType enumerated type that specifies the direction for the new connection.

Code

[in] A 32-bit integer that specifies the ICMP code number used by the filter. It can have a value from 0 to 255. The ICMP code is a subdescriptor of the ICMP type.

Type

[in] A 32-bit integer that specifies the ICMP type number used by the filter. It can have a value from 0 to 255.

ppNewProtocolConnection

[out] Address of an interface pointer that on return points to the new IFPCProtocolConnection interface created.

Return Values

This method can return one of the following:

• S_OK, indicating that the operation succeeded.
• An error code, indicating that the operation failed. In this case, the [out] parameter returned is a null object.

The AddICMP method creates a new FPCProtocolConnection object for an ICMP connection and returns a reference to it.

Function AddICMP( _
  ByVal Direction As FpcUDPConnectionDirectionType, _
  ByVal Code As Long, _
  ByVal Type As Long _
) As FPCProtocolConnection

Parameters

Direction

[in] Required. Value from the FpcUDPConnectionDirectionType enumerated type that specifies the direction for the new connection.

Code

[in] A 32-bit integer that specifies the ICMP code number used by the filter. It can have a value from 0 to 255. The ICMP code is a subdescriptor of the ICMP type.

Type

[in] A 32-bit integer that specifies the ICMP type number used by the filter. It can have a value from 0 to 255.

Return Values

This method returns a reference to an FPCProtocolConnection object if successful. Otherwise, an error is raised that can be intercepted by using an error handler.